One piece curly clip in hair extensions，5 clips attached，easy to wearMaterial: 100% Top Heat Resistant Kanekalon Fiber，can be used by the Curling Iron or Hair Straightener below the temperature of 210 degrees FahrenheitLength: Approx 20"; Width: Approx 9.5"; Weight: Approx 4.6 Oz per piece; Color as shown in picture，may vary by displayPackage included: 1 piece of curly hair extensions (5 clips attached)